Factor Info

ID 150396
Size 484 digits / 1607 bits
Status composite
Value 3878657716027109044362144927373547082745678668260180223844281155999398265349520453899257253828843987769189385646543095710995868647500896185419958030577067889423702382657959121623546687010098323010801499745765889884998315015615433869356083645350361248921596217018849745725902453383433478916796059567753383495315378999223642711662936534823907169471723472819415506837584304529722561602537528034194636653934428862252198725490818651268499108547744993991045608820995079418280709306423095971

Factorizations

Primary (ID: 183981) 2117462586777986296779474635059002253 (proven prime)
(ID: 184478) 1831747932759948304239258297619253859140874316153008387079106698627775773215962598251042060114678076222887348270441272606244064886144171855429285238282393985315117998641888110881223885690238376856601369111728031762638137850320070466133297655222509158049680071915166595939528645170875526755614134205400638114615804519654723075440660712040972365495126092268266959972835832234411976144408957073241013848803107945275201846863111509155390153465779143407 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.